Cameroceras
Cameroceras: Research Database Endoceratidae (Nautiloidea) · Middle Silurian (~425 MYA) · North America, Europe, Asia — shallow seas Research Note: Cameroceras is widely regarded as one of the largest orthocone cephalopods to have ever existed, with modern estimates placing its shell length at approximately 6 metres — though older estimates ranged up to 9–11 … Read more